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1225241335 = 5415976787
BaseRepresentation
bin100100100000111…
…1011001011110111
310011101111201010201
41021001323023313
510002130210320
6321325101331
742235244113
oct11101731367
93141451121
101225241335
11579686a4a
122a23b7847
13166ac1496
14b8a20743
157287470a
hex4907b2f7

1225241335 has 8 divisors (see below), whose sum is σ = 1506150576. Its totient is φ = 956285760.

The previous prime is 1225241327. The next prime is 1225241351. The reversal of 1225241335 is 5331425221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1225241335 - 23 = 1225241327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2988189 + ... + 2988598.

It is an arithmetic number, because the mean of its divisors is an integer number (188268822).

Almost surely, 21225241335 is an apocalyptic number.

1225241335 is a deficient number, since it is larger than the sum of its proper divisors (280909241).

1225241335 is an equidigital number, since it uses as much as digits as its factorization.

1225241335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5976833.

The product of its digits is 7200, while the sum is 28.

The square root of 1225241335 is about 35003.4474730704. The cubic root of 1225241335 is about 1070.0577413741.

Adding to 1225241335 its reverse (5331425221), we get a palindrome (6556666556).

The spelling of 1225241335 in words is "one billion, two hundred twenty-five million, two hundred forty-one thousand, three hundred thirty-five".

Divisors: 1 5 41 205 5976787 29883935 245048267 1225241335